Violin Sonata No. 1 in G Major, Op. 78: II. Adagio

Recording by Johannes Brahms.

Recording identifiers

ISRC
FINDE1600064
Release date of the album this recording appears on
2016-08-12
CopyrightID (CopyrightChains transaction hash)
0x4444b863e73196f0a63fbc840a924c84a3ac2dc39e879f4a0539ff1fc42d6e92
Copyright registration time
2026-07-07T04:01:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:3d2284c9347e1afc32b0b302ae54ece3c73232f4d7f549a1587843a335209d01

What this proof establishes

This recording was released in 2016, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.